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Patent Assignment Assignor Details
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Assignor Name : HAGA, TOYOKAZU
Total Assignments: 5
Assignment: 1
Reel/Frame:012645/0290   Pages: 4
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASANO, OSAMU
Exec Dt:
11/21/2001
2
HARADA, HITOSHI
Exec Dt:
11/21/2001
3
YOSHIKAWA, SEIJI
Exec Dt:
11/21/2001
4
WATANABE, NOBUHISA
Exec Dt:
11/21/2001
5
INOUE, TAKASHI
Exec Dt:
11/21/2001
6
HORIZOE, TATSUO
Exec Dt:
11/21/2001
7
YASUDA, NOBUYUKI
Exec Dt:
11/21/2001
8
OHASHI, KAYA
Exec Dt:
11/21/2001
9
MINAMI, HIROE
Exec Dt:
11/21/2001
10
NAGAOKA, JUNSAKU
Exec Dt:
11/21/2001
11
MURAKAMI, MANABU
Exec Dt:
11/21/2001
12
KOBAYASHI, SEIICHI
Exec Dt:
11/08/2001
13
TANAKA, ISAO
Exec Dt:
11/21/2001
14
KAWATA, TSUTOMU
Exec Dt:
11/21/2001
15
SHIMOMURA, NAOYUKI
Exec Dt:
11/21/2001
16
AKAMATSU, HIROSHI
Exec Dt:
11/21/2001
17
OZEKI, NAOKI
Exec Dt:
11/21/2001
18
SHIMIZU, TOSHIKAZU
Exec Dt:
11/21/2001
19
HAYASHI, KENJI
Exec Dt:
11/21/2001
20
HAGA, TOYOKAZU
Exec Dt:
11/21/2001
21
NEGI, SHIGETO
Exec Dt:
11/21/2001
22
NAITO, TOSHIHIKO
Exec Dt:
11/21/2001
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6841549
NONE
10018688
Correspondence name and address
BIRCH, STEWART ET AL
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:013100/0950   Pages: 4
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGA, TOYOKAZU
Exec Dt:
06/04/2002
2
SASYOU, MANBU
Exec Dt:
06/06/2002
3
NAKA, HIROYUKI
Exec Dt:
06/04/2002
4
SAKAI, KEN-ICHI
Exec Dt:
06/17/2002
5
KAYANO, AKIO
Exec Dt:
06/04/2002
6
NEGI, SHIGETO
Exec Dt:
06/04/2002
7
NODA, HIROFUMI
Exec Dt:
06/17/2002
Assignees
1
EISAI CO., LTD.
6-10 KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO 112-0002, JAPAN
2
YAMAKAWA CHEMICAL INDUSTRY CO., LTD.
NIHONBASHI MUROMACHI 3-CHOME, CHUO-KU
TANAKA BUILDING, 1-10
TOKYO 103-0022, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620945
US20030004208
10142339
Correspondence name and address
MORGAN & FINNEGAN, LLP
MARIA C. H. LIN, ESQ.
345 PARK AVENUE
NEW YORK, NY 10054-0053
Assignment: 3
Reel/Frame:014806/0915   Pages: 3
Recorded: 09/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASSYOU, MANABU
Exec Dt:
08/20/2003
2
HAGA, TOYOKAZU
Exec Dt:
08/20/2003
3
KAYANO, AKIO
Exec Dt:
08/20/2003
4
NEGI, SHIGETO
Exec Dt:
08/20/2003
5
NAKA, HIROYUKI
Exec Dt:
08/20/2003
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO 112-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040073045
10471210
Correspondence name and address
MORGAN & FINNEGAN, LLP
MARIA C.H. LIN
345 PARKA VENUE
NEW YORK, NY 10154
Assignment: 4
Reel/Frame:018838/0618   Pages: 4
Recorded: 01/19/2007
Attorney Dkt #:3939-0133PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOI, HIROYUKI
Exec Dt:
10/30/2006
2
MIZUNO, MASANORI
Exec Dt:
10/30/2006
3
HAGA, TOYOKAZU
Exec Dt:
10/30/2006
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7829718
US20080090877
11632931
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:021395/0710   Pages: 4
Recorded: 08/15/2008
Attorney Dkt #:5198-0102PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, KATSUYA
Exec Dt:
03/19/2008
2
SATO, KEIZO
Exec Dt:
03/17/2008
3
MATSUO, KIMIHIRO
Exec Dt:
03/19/2008
4
ABE, TAICHI
Exec Dt:
03/19/2008
5
HAGA, TOYOKAZU
Exec Dt:
03/19/2008
Assignee
1
EISAI R & D MANANGEMENT CO., LTD.
6-10, KOISHIKAWA, 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 1128088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090149647
12064450
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O.BOX 747
FALLS CHURCH, VA 22040-0747

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